Lamp



FIG. 1 is a perspective view of the lamp;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side view thereof of the lamp, the left side view is not shown as it is a mirror image of the right side view;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines are shown in the views for illustrative purposes only and form no part of the claimed invention. 

What is claimed is the ornamental design for a lamp, as shown and described. 